1.8T VW/AUDI Wideband Conversion Harness - Plug n Play

Carrot Top Tuning presents a plug and play Wideband ECU Converions harness. This harness is designed to easily convert your narrowband ecu wiring to accept a wideband O2 sensor, and a 1.8T Bosch ECU.

One of many reasons to run a Wideband ECU is the abillity to provide dynamic closed loop air fuel ratio control, therefore many tuners including us, require converting to a wideband ECU for a better tuning experience and overall improved drive-abillity.

***Note: Non-VVT applications will require the built in resistor to be wired in for CEL free operation. Other applications do not require it. 

Package Contents:
1x Wideband Conversion Harness
1x Installation Instructions